Arthur J. Gallagher & Co.
AJG- Exchange
- NYSE
- Industry
- Insurance Agents, Brokers & Service
- SEC CIK
- 0000354190
In the last 90 days, Arthur J. Gallagher & Co. insiders filed 0 open-market purchases and 4 sales; 1,295 institutions reported holding it in 13F filings for Q2 2026, worth $54.7B in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in Arthur J. Gallagher & Co. as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,130
- +59 vs. Q4 2023
- Shares held
- 186.3M
- −25.9K (0.0%) vs. Q4 2023
- Total value
- $46.5B
- +$4.65B (+11.1%) vs. Q4 2023
- New holders
- 135
- 432 more added
- Sold out
- 76
- 398 more reduced
11 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AJG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,295 | $54.7B |
| Q1 2026 | 1,248 | $49.7B |
| Q4 2025 | 1,299 | $60.6B |
| Q3 2025 | 1,342 | $69.7B |
| Q2 2025 | 1,380 | $72.9B |
| Q1 2025 | 1,360 | $79.0B |
| Q4 2024 | 1,325 | $65.9B |
| Q3 2024 | 1,203 | $52.8B |
| Q2 2024 | 1,153 | $49.1B |
| Q1 2024 | 1,130 | $46.5B |
| Q4 2023 | 1,082 | $41.9B |
| Q3 2023 | 999 | $42.3B |
| Q2 2023 | 976 | $39.9B |
| Q1 2023 | 951 | $34.7B |
| Q4 2022 | 921 | $34.1B |
| Q3 2022 | 865 | $31.2B |
| Q2 2022 | 823 | $29.1B |
| Q1 2022 | 817 | $31.0B |
| Q4 2021 | 854 | $30.1B |
| Q3 2021 | 775 | $26.3B |
| Q2 2021 | 779 | $24.6B |
| Q1 2021 | 732 | $20.6B |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 25,415,518 | $6.35B | 0.13% | −137,932−0.5% | Reduced |
| BlackRock Inc. | 17,279,335 | $4.32B | 0.10% | −135,975−0.8% | Reduced |
| Capital International Investors | 11,050,941 | $2.76B | 0.56% | +727,325+7.0% | Added |
| FMR LLC | 10,100,875 | $2.53B | 0.17% | −182,875−1.8% | Reduced |
| State Street Corp | 8,921,232 | $2.23B | 0.10% | +30,605+0.3% | Added |
| Morgan Stanley | 6,263,306 | $1.57B | 0.13% | +43,539+0.7% | Added |
| Norges Bank | 5,681,741 | $1.42B | 0.22% | −136,100−2.3% | Reduced |
| Geode Capital Management, LLC | 5,241,978 | $1.31B | 0.12% | +247,808+5.0% | Added |
| Capital World Investors | 4,832,060 | $1.21B | 0.20% | +398,350+9.0% | Added |
| JPMorgan Chase & Co | 4,535,511 | $1.13B | 0.10% | −280,952−5.8% | Reduced |
| Massachusetts Financial Services Co | 2,949,319 | $737.4M | 0.22% | −2,106,400−41.7% | Reduced |
| WCM Investment Management, LLC | 2,624,447 | $656.2M | 1.56% | +14,366+0.6% | Added |
| Baillie Gifford & Co | 2,554,031 | $638.6M | 0.50% | −159,678−5.9% | Reduced |
| Brown Advisory Inc | 2,322,822 | $580.8M | 0.78% | +939,342+67.9% | Added |
| Invesco Ltd. | 2,280,321 | $570.2M | 0.12% | −84,470−3.6% | Reduced |
| Northern Trust Corp | 1,920,954 | $480.3M | 0.08% | −124,435−6.1% | Reduced |
| Charles Schwab Investment Management Inc | 1,845,144 | $454.5M | 0.10% | −3,735−0.2% | Reduced |
| Boston Partners | 1,611,299 | $402.2M | 0.48% | +38,886+2.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,567,867 | $392.0M | 0.54% | +79,271+5.3% | Added |
| Bank of New York Mellon Corp | 1,495,364 | $373.9M | 0.07% | −63,730−4.1% | Reduced |
| Brown Brothers Harriman & Co | 1,491,776 | $373.0M | 2.86% | −20,113−1.3% | Reduced |
| Envestnet Asset Management Inc | 1,359,699 | $340.0M | 0.13% | +81,452+6.4% | Added |
| Legal & General Group Plc | 1,297,606 | $324.5M | 0.09% | −13,368−1.0% | Reduced |
| Findlay Park Partners LLP | 1,290,001 | $322.6M | 2.96% | −22,900−1.7% | Reduced |
| California Public Employees Retirement System | 1,262,410 | $315.7M | 0.22% | −31,135−2.4% | Reduced |
| FIL Ltd | 1,252,053 | $313.1M | 0.31% | −90,988−6.8% | Reduced |
| Janus Henderson Group PLC | 1,228,266 | $307.1M | 0.17% | +790,467+180.6% | Added |
| Goldman Sachs Group Inc | 1,189,515 | $297.4M | 0.06% | −144,700−10.8% | Reduced |
| Wellington Management Group LLP | 1,184,191 | $296.1M | 0.05% | −144,375−10.9% | Reduced |
| UBS Asset Management Americas Inc | 1,058,233 | $264.6M | 0.09% | −69,011−6.1% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 966,686 | $241.7M | 0.28% | +22,585+2.4% | Added |
| T. Rowe Price Investment Management, Inc. | 950,271 | $237.6M | 0.15% | +712,855+300.3% | Added |
| Bank of America Corp | 915,335 | $228.9M | 0.02% | +121,995+15.4% | Added |
| Bessemer Group Inc | 854,537 | $213.7M | 0.39% | −82,704−8.8% | Reduced |
| Mawer Investment Management Ltd. | 847,670 | $212.0M | 0.98% | −57,230−6.3% | Reduced |
| Barclays PLC | 844,633 | $211.2M | 0.10% | +103,303+13.9% | Added |
| Artisan Partners Limited Partnership | 770,021 | $192.5M | 0.28% | −77,677−9.2% | Reduced |
| Beck Mack & Oliver LLC | 761,399 | $190.4M | 3.86% | +54,295+7.7% | Added |
| Guinness Asset Management LTD | 761,533 | $190.4M | 3.96% | −10,570−1.4% | Reduced |
| TD Asset Management Inc | 737,335 | $184.4M | 0.17% | +106,289+16.8% | Added |
| Voya Investment Management LLC | 714,535 | $178.4M | 0.17% | −34,872−4.7% | Reduced |
| Allianz Asset Management GmbH | 695,248 | $173.8M | 0.29% | −16,680−2.3% | Reduced |
| Nuveen Asset Management, LLC | 660,909 | $165.3M | 0.05% | +41,977+6.8% | Added |
| American Century Companies Inc | 655,633 | $163.9M | 0.10% | −72,802−10.0% | Reduced |
| Swiss National Bank | 646,600 | $161.7M | 0.11% | −27,300−4.1% | Reduced |
| Royal Bank of Canada | 638,967 | $159.8M | 0.04% | −28,503−4.3% | Reduced |
| Champlain Investment Partners, LLC | 620,010 | $155.0M | 0.89% | −17,725−2.8% | Reduced |
| Dimensional Fund Advisors LP | 608,592 | $152.2M | 0.04% | +7,975+1.3% | Added |
| Burgundy Asset Management Ltd. | 556,521 | $139.2M | 1.43% | +5,910+1.1% | Added |
| Chilton Investment Co LLC | 552,452 | $138.1M | 3.79% | +67,904+14.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 519,334 | $129.9M | 0.09% | +5,553+1.1% | Added |
| Mercer Global Advisors Inc | 518,261 | $129.6M | 0.37% | +782+0.2% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 516,950 | $128.8M | 0.49% | +38,718+8.1% | Added |
| Franklin Resources Inc | 513,963 | $128.5M | 0.04% | −21,886−4.1% | Reduced |
| Global Retirement Partners, LLC | 505,873 | $126.5M | 4.72% | −9,374−1.8% | Reduced |
| Fort Pitt Capital Group, LLC | 492,697 | $123.2M | 3.80% | +4,053+0.8% | Added |
| Zacks Investment Management | 479,034 | $119.8M | 1.28% | +5,983+1.3% | Added |
| UBS Group AG | 470,221 | $117.6M | 0.04% | +108,780+30.1% | Added |
| Axiom Investors LLC | 439,156 | $109.8M | 0.99% | −176,590−28.7% | Reduced |
| Price T Rowe Associates Inc | 435,575 | $108.9M | 0.01% | −111,064−20.3% | Reduced |
| Rhumbline Advisers | 431,927 | $108.0M | 0.10% | +25,510+6.3% | Added |
| Fenimore Asset Management Inc | 417,296 | $104.3M | 2.20% | −7,534−1.8% | Reduced |
| Regions Financial Corp | 415,297 | $103.8M | 0.79% | −4,191−1.0% | Reduced |
| Lord, Abbett & Co. LLC | 404,534 | $101.2M | 0.33% | −11,001−2.6% | Reduced |
| National Pension Service | 402,401 | $100.6M | 0.12% | +10,414+2.7% | Added |
| Cooper Investors Pty Ltd | 396,453 | $99.1M | 5.71% | −36,449−8.4% | Reduced |
| Amundi | 415,726 | $97.3M | 0.04% | −147,314−26.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 379,873 | $95.0M | 0.22% | −38,280−9.2% | Reduced |
| Nissay Asset Management Corp | 366,347 | $91.6M | 0.63% | +101,602+38.4% | Added |
| Close Asset Management Ltd | 356,610 | $89.1M | 3.26% | +2,960+0.8% | Added |
| Raymond James & Associates | 355,151 | $88.8M | 0.06% | +27,367+8.3% | Added |
| Credit Suisse AG | 350,084 | $87.5M | 0.08% | −18,310−5.0% | Reduced |
| Deutsche Bank AG | 348,455 | $87.1M | 0.04% | −43,786−11.2% | Reduced |
| California State Teachers Retirement System | 341,416 | $85.4M | 0.11% | +2,527+0.7% | Added |
| Natixis Advisors, L.P. | 338,081 | $84.5M | 0.19% | −22,672−6.3% | Reduced |
| Aviva PLC | 332,475 | $83.1M | 0.27% | −25,423−7.1% | Reduced |
| BNP Paribas Arbitrage, SA | 327,324 | $81.8M | 0.10% | +136,835+71.8% | Added |
| Manufacturers Life Insurance Company, The | 326,548 | $81.6M | 0.08% | −42,909−11.6% | Reduced |
| HSBC Holdings PLC | 325,757 | $81.4M | 0.06% | −44,841−12.1% | Reduced |
| Westwood Holdings Group Inc. | 320,190 | $80.1M | 0.63% | −15,152−4.5% | Reduced |
| Congress Asset Management Co | 320,173 | $80.1M | 0.57% | +15,048+4.9% | Added |
| Woodline Partners LP | 314,492 | $78.6M | 0.73% | +314,492 | New |
| Ci Investments Inc. | 311,852 | $78.0M | 0.31% | +150,303+93.0% | Added |
| Welch & Forbes LLC | 310,421 | $77.6M | 1.07% | +9,293+3.1% | Added |
| Kornitzer Capital Management Inc | 307,254 | $76.8M | 1.41% | −4,120−1.3% | Reduced |
| Wells Fargo & Company | 299,574 | $74.9M | 0.02% | +32,079+12.0% | Added |
| Westfield Capital Management Co LP | 291,382 | $72.9M | 0.38% | −77,594−21.0% | Reduced |
| Balyasny Asset Management LLC | 288,676 | $72.2M | 0.19% | +259,953+905.0% | Added |
| Woodley Farra Manion Portfolio Management Inc | 272,117 | $68.0M | 3.75% | −2,759−1.0% | Reduced |
| Principal Financial Group Inc | 270,900 | $67.7M | 0.04% | +5,240+2.0% | Added |
| Mountain Pacific Investment Advisers Inc | 263,578 | $65.9M | 3.68% | −1,890−0.7% | Reduced |
| APG Asset Management N.V. | 281,035 | $65.1M | 0.11% | +4,800+1.7% | Added |
| Bank of Montreal | 250,136 | $62.6M | 0.03% | +12,684+5.3% | Added |
| Alliancebernstein L.P. | 249,845 | $62.5M | 0.02% | −17,856−6.7% | Reduced |
| Comerica Bank | 248,628 | $62.2M | 0.27% | −2,941−1.2% | Reduced |
| King Luther Capital Management Corp | 246,247 | $61.6M | 0.28% | +9,327+3.9% | Added |
| Qube Research & Technologies Ltd | 244,946 | $61.2M | 0.11% | +81,886+50.2% | Added |
| Welch Group, LLC | 241,817 | $60.5M | 3.00% | −14,115−5.5% | Reduced |
| Capital Group Private Client Services, Inc. | 231,338 | $57.8M | 0.59% | −19,799−7.9% | Reduced |
| Employees Retirement System of Texas | 223,000 | $55.8M | 0.61% | 00.0% | Unchanged |